SRU: bionic: apply 50 ZFS upstream bugfixes

This bug was fixed in the package zfs-linux - 0.7.5-1ubuntu15

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zfs-linux (0.7.5-1ubuntu15) bionic; urgency=medium

  * Apply and/or backport upstream bugfixes (LP: #1764690)
    - OpenZFS 8373 - TXG_WAIT in ZIL commit path
      Closes zfsonlinux #6403
    - zfs promote|rename .../%recv should be an error
      Closes zfsonlinux #4843, #6339
    - Fix parsable 'zfs get' for compressratios
      Closes zfsonlinux #6436, #6449
    - Fix zpool events scripted mode tab separator
      Closes zfsonlinux #6444, #6445
    - zv_suspend_lock in zvol_open()/zvol_release()
      Closes zfsonlinux #6342
    - Allow longer SPA names in stats, allows bigger pool names
      Closes zfsonlinux #6481
    - vdev_mirror: load balancing fixes
      Closes zfsonlinux #6461
    - Fix zfs_ioc_pool_sync should not use fnvlist
      Closes zfsonlinux #6529
    - OpenZFS 8375 - Kernel memory leak in nvpair code
      Closes zfsonlinux #6578
    - OpenZFS 7261 - nvlist code should enforce name length limit
      Closes zfsonlinux #6579
    - OpenZFS 5778 - nvpair_type_is_array() does not recognize
      DATA_TYPE_INT8_ARRAY
      Closes zfsonlinux #6580
    - dmu_objset: release bonus buffer in failure path
      Closes zfsonlinux #6575
    - Fix false config_cache_write events
      Closes zfsonlinux #6617
    - Fix printk() calls missing log level
      Closes zfsonlinux #6672
    - Fix abdstats kstat on 32-bit systems
      Closes zfsonlinux #6721
    - Relax ASSERT for #6526
      Closes zfsonlinux #6526
    - Fix coverity defects: 147480, 147584 (Logically dead code)
      Closes zfsonlinux #6745
    - Fix coverity defects: CID 161388 (Resource Leak)
      Closes zfsonlinux #6755
    - Use ashift=12 by default on SSDSC2BW48 disks
      Closes zfsonlinux #6774
    - OpenZFS 8558, 8602 - lwp_create() returns EAGAIN
      Closes zfsonlinux #6779
    - ZFS send fails to dump objects larger than 128PiB
      Closes zfsonlinux #6760
    - Sort output of tunables in arc_summary.py
      Closes zfsonlinux #6828
    - Fix data on evict_skips in arc_summary.py
      Closes zfsonlinux #6882, #6883
    - Fix segfault in zpool iostat when adding VDEVs
      Closes zfsonlinux #6748, #6872
    - ZTS: Fix create-o_ashift test case
      Closes zfsonlinux #6924, #6877
    - Handle invalid options in arc_summary
      Closes zfsonlinux #6983
    - Call commit callbacks from the tail of the list
      Closes zfsonlinux #6986
    - Fix 'zpool add' handling of nested interior VDEVs
      Closes zfsonlinux #6678, #6996
    - Fix -fsanitize=address memory leak
      kmem_alloc(0, ...) in userspace returns a leakable pointer.
      Closes zfsonlinux #6941
    - Revert raidz_map and _col structure types
      Closes zfsonlinux #6981, #7023
    - Use zap_count instead of cached z_size for unlink
      Closes zfsonlinux #7019
    - OpenZFS 8897 - zpool online -e fails assertion when run on non-leaf
      vdevs
      Closes zfsonlinux #7030
    - OpenZFS 8898 - creating fs with checksum=skein on the boot pools
      fails ungracefully
      Closes zfsonlinux #7031
    - Emit an error message before MMP suspends pool
      Closes zfsonlinux #7048
    - OpenZFS 8641 - "zpool cl...

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed-bionic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

Any progress on the verification for this?

This bug was fixed in the package linux - 4.15.0-23.25

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linux (4.15.0-23.25) bionic; urgency=medium

  * linux: 4.15.0-23.25 -proposed tracker (LP: #1772927)

  * arm64 SDEI support needs trampoline code for KPTI (LP: #1768630)
    - arm64: mmu: add the entry trampolines start/end section markers into
      sections.h
    - arm64: sdei: Add trampoline code for remapping the kernel

  * Some PCIe errors not surfaced through rasdaemon (LP: #1769730)
    - ACPI: APEI: handle PCIe AER errors in separate function
    - ACPI: APEI: call into AER handling regardless of severity

  * qla2xxx: Fix page fault at kmem_cache_alloc_node() (LP: #1770003)
    - scsi: qla2xxx: Fix session cleanup for N2N
    - scsi: qla2xxx: Remove unused argument from qlt_schedule_sess_for_deletion()
    - scsi: qla2xxx: Serialize session deletion by using work_lock
    - scsi: qla2xxx: Serialize session free in qlt_free_session_done
    - scsi: qla2xxx: Don't call dma_free_coherent with IRQ disabled.
    - scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout()
    - scsi: qla2xxx: Prevent relogin trigger from sending too many commands
    - scsi: qla2xxx: Fix double free bug after firmware timeout
    - scsi: qla2xxx: Fixup locking for session deletion

  * Several hisi_sas bug fixes (LP: #1768974)
    - scsi: hisi_sas: dt-bindings: add an property of signal attenuation
    - scsi: hisi_sas: support the property of signal attenuation for v2 hw
    - scsi: hisi_sas: fix the issue of link rate inconsistency
    - scsi: hisi_sas: fix the issue of setting linkrate register
    - scsi: hisi_sas: increase timer expire of internal abort task
    - scsi: hisi_sas: remove unused variable hisi_sas_devices.running_req
    - scsi: hisi_sas: fix return value of hisi_sas_task_prep()
    - scsi: hisi_sas: Code cleanup and minor bug fixes

  * [bionic] machine stuck and bonding not working well when nvmet_rdma module
    is loaded (LP: #1764982)
    - nvmet-rdma: Don't flush system_wq by default during remove_one
    - nvme-rdma: Don't flush delete_wq by default during remove_one

  * Warnings/hang during error handling of SATA disks on SAS controller
    (LP: #1768971)
    - scsi: libsas: defer ata device eh commands to libata

  * Hotplugging a SATA disk into a SAS controller may cause crash (LP: #1768948)
    - ata: do not schedule hot plug if it is a sas host

  * ISST-LTE:pKVM:Ubuntu1804: rcu_sched self-detected stall on CPU follow by CPU
    ATTEMPT TO RE-ENTER FIRMWARE! (LP: #1767927)
    - powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write()
    - powerpc/64s: return more carefully from sreset NMI
    - powerpc/64s: sreset panic if there is no debugger or crash dump handlers

  * fsnotify: Fix fsnotify_mark_connector race (LP: #1765564)
    - fsnotify: Fix fsnotify_mark_connector race

  * Hang on network interface removal in Xen virtual machine (LP: #1771620)
    - xen-netfront: Fix hang on device removal

  * HiSilicon HNS NIC names are truncated in /proc/interrupts (LP: #1765977)
    - net: hns: Avoid action name truncation

  * Ubuntu 18.04 kernel crashed while in degraded mode (LP: #1770849)
    - SAUCE: powerpc/perf: Fix memory allocation for...

This bug was erroneously marked for verification in bionic; verification is not required and verification-needed-bionic is being removed.